I just found out that he's the one who takes over the role of Herr Flick in the final season of Allo Allo. I only remember him from a few episodes of Keeping Up Appearances where he played the mailman (or postman as they call them in England) that had the unfortunate task of delivering mail to Hyacinth's house. He had to deal with her everytime too, except for one time when he got a little kid to do it for him. Of course, no one can replace Richard Gibson though. He owned that role._________________"Flick, the Gestapo. No, I said 'Flick, the Gestapo'!!"